Compared to alkaline batteries lithium provides great energy density. Go for EBL lithium AA batteries if you concerned and want to lighter weight and standard size! Capacity: AA 3000mAh.
eBay
Liitokala Lii-M4S Lii-M4,Lii-PD4,500S,18650 Battery Charger,For 1.2V 3.7V 3.8V AA AAA 18350 26650 20700 Lithium Battery Charger
Aliexpress UK
With a total capacity of 3500mWh, these batteries are perfect for both high and low drain devices, as well as solar/wind devices.
eBay
ER14505 AA 2700mAh 3.6V primary lithium battery for ASD-MDBT0100 industrial control servo absolute encoder
Aliexpress UK
Superior performance compared to alkaline AA batteries and Ni-MH AA batteries. 1 1.5V Lithium AA. 2 Lithium VS Alkaline. 3 AA For Photography.
eBay
1.5V AA 13600mAh + AAA 6800mAh Rechargeable Lithium Battery Set with USB-C Fast Charging Type C Cable
Aliexpress UK
Lithium Battery 3.6v. TYPE: LS 14250, LS-14250.
eBay
Bestely AA 13600mAh 1.5V Rechargeable Lithium Battery - Fast & Long-Lasting Charging, 2000 Cycles, with USB-C Cablefor Wireless
Aliexpress UK
Genuine product, checked and packed into the best deal around! Power up your devices with the Energizer AA ULTIMATE Lithium Batteries. This pack of 20 batteries is perfect for high drain devices and has a voltage of 1.5V. The batteries are made with Lithium chemical composition and have a capacity of 1.5Ah. These batteries are designed for longevity and reliability, with an expiry date of 2040+. The Energizer brand is known for producing quality batteries, and these AA batteries are no exception. Whether you need them for your flashlight, portable radio, or any other high drain device, these batteries will keep you powered up for hours.
eBay
PUJIMAX 4-Slot 1.5V AA 4255mWh Smart Charging Compartment Lithium Battery Rechargeable Charger Set Large Capacity
Aliexpress UK
Energizer Ultimate AA AAA Lithium Batteries LR03 L92 LR6 LR91 long Life Expiry .
eBay
2025 AA AAA 1.5V rechargeable Battery 2600mAh rechargeable lithium ion battery AA 1.5V USB fast charging lithium ion battery
Aliexpress UK
World’s longest-lasting AA battery . Weighs 33% less than a standard alkaline battery. Holds power for up to 25 years shelf life. An invoice is provided for all orders. on all UK orders. Newly Listed.
eBay
KENTLI 1.5V 3000mWh lithium li-ion AA aa rechargeable battery +4 Channel polymer lithium li-ion battery batteries charger
Aliexpress UK
Based on standard use, they’re 100% leak proof to protect your work site devices. An invoice is provided for all orders. on all UK orders. Jacs Lighting. Smart Lighting.
eBay
PALO 100% Original 1.5V AA Li-ion Rechargeable Battery 3400mWh AA Lithium Rechargeable Batteries 1.5V AA Battery for Toy Car
Aliexpress UK